C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
High-grade CAT 308C rubber tracks and undercarriage parts, engineered to OEM fitment in 450x81Nx78. Heavy-duty construction for digging, grading and trenching — every order ships free.
CAT 308C Track Specs
- Track size: 450x81Nx78
- Width: 450 mm
- Pitch: 81.0 mm
- Links: 78
- Guide: Offset guide
Choose Your Tread
- Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.
Matched Undercarriage Components
Every wear part for the CAT 308C undercarriage, fit-verified and ready to ship:
- Drive Sprocket — OEM Part #130-9326
- Top Roller — OEM Part #277-8576
- Bottom Roller — OEM Part #127-3806
Shared-Size Cross-Fit
These machines run the same 450x81Nx78 track, so this fitment crosses over:
- CAT 308CCR
- CAT 308CR
- CAT 308DCRSB
- CAT 308ECR
- Hitachi ZX75-US5
- Hitachi ZX85
- Hyundai HX85A
- JCB 100C-1
- John Deere 75D
- John Deere 75G
The TrackTECH Advantage
- Endless high-tensile cables — single-cure construction with no weak splice point.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- Drop-forged steel links for strength where the track meets the drive system.
Upgrade your CAT 308C today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.
Direct Replacement Rubber Tracks for the CAT 308C
Direct replacement rubber tracks for the CAT 308C are built for heavy-duty mini excavator applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.
Heavy-Duty Construction for Daily Work
Premium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.
OEM Fit Guarantee
Machine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the CAT 308C. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.
Built to Protect the Undercarriage System
A well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running CAT equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
Frequently Asked Questions
What size rubber track does the CAT 308C use?
The CAT 308C uses a 450x81Nx78 rubber track. Note the N (narrow guide) guide-lug type — other guide types won't seat correctly on the rollers. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Will this track fit my CAT 308C?
Yes — this track is matched to the CAT 308C by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
How long do CAT 308C rubber tracks last?
Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.
What warranty comes with CAT 308C tracks?
Our rubber tracks carry a 24-month warranty against manufacturing defects, with continuous steel cords and wear-resistant compounds. Technicians by trade; heavy duty comes standard.
Do you stock undercarriage parts for the CAT 308C?
Yes — along with the rubber track we carry bottom rollers, drive sprockets, top rollers for the CAT 308C, so you can refresh the whole undercarriage in one order.
